Thanks for that - while they look similar they aren't any of those. I had some Watanabes before these (wrong offset so looked a bit average). The only marking on the back is a square grid. I am pretty sure they are period wheels from Japan.

"I also bought this for $500 and a dozen beer to seal the deal........it had a brand new set of adjustable koni shocks in a box sitting in the back."

In 1987 That car cost me $14k, I was the 3rd owner, it had steel wheels and factory hub-caps, and the factory AM radio as well. The car WAS uncut, and one of the only stock standard ones in NZ. I had to re-ring the motor, and I fitted a factory rear sway bar, and hazard lights to it, It had about 85 000 miles on it. it took us around the south island a couple of times ( I got $14k back when I sold it, and have regretted it ever since) ... I had always wondered where it ended up....... John.....